EP2557796A4 - Procédé et appareil destinés à traiter un signal vidéo - Google Patents

Procédé et appareil destinés à traiter un signal vidéo

Info

Publication number
EP2557796A4
EP2557796A4 EP11766196.7A EP11766196A EP2557796A4 EP 2557796 A4 EP2557796 A4 EP 2557796A4 EP 11766196 A EP11766196 A EP 11766196A EP 2557796 A4 EP2557796 A4 EP 2557796A4
Authority
EP
European Patent Office
Prior art keywords
video signal
processing video
processing
signal
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11766196.7A
Other languages
German (de)
English (en)
Other versions
EP2557796B1 (fr
EP2557796A2 (fr
Inventor
Joonyoung Park
Seungwook Park
Jaehyun Lim
Jungsun Kim
Younghee Choi
Jaewon Sung
Byeongmoon Jeon
Yongjoon Jeon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to PL11766196T priority Critical patent/PL2557796T3/pl
Priority to SI201132032T priority patent/SI2557796T1/sl
Priority to EP23181365.0A priority patent/EP4236324A3/fr
Priority to EP21210463.2A priority patent/EP3982634B1/fr
Publication of EP2557796A2 publication Critical patent/EP2557796A2/fr
Publication of EP2557796A4 publication Critical patent/EP2557796A4/fr
Application granted granted Critical
Publication of EP2557796B1 publication Critical patent/EP2557796B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
EP11766196.7A 2010-04-09 2011-04-08 Procédé et appareil destinés à traiter un signal vidéo Active EP2557796B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL11766196T PL2557796T3 (pl) 2010-04-09 2011-04-08 Sposób i urządzenie do przetwarzania sygnału wideo
SI201132032T SI2557796T1 (sl) 2010-04-09 2011-04-08 Postopek in naprava za obdelavo video signala
EP23181365.0A EP4236324A3 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo
EP21210463.2A EP3982634B1 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US32230110P 2010-04-09 2010-04-09
US37328610P 2010-08-13 2010-08-13
US201061424681P 2010-12-20 2010-12-20
US201161432202P 2011-01-13 2011-01-13
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22
KR1020110032376A KR101752418B1 (ko) 2010-04-09 2011-04-07 비디오 신호 처리 방법 및 장치
PCT/KR2011/002497 WO2011126345A2 (fr) 2010-04-09 2011-04-08 Procédé et appareil destinés à traiter un signal vidéo

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP23181365.0A Division EP4236324A3 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo
EP21210463.2A Division-Into EP3982634B1 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo
EP21210463.2A Division EP3982634B1 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo

Publications (3)

Publication Number Publication Date
EP2557796A2 EP2557796A2 (fr) 2013-02-13
EP2557796A4 true EP2557796A4 (fr) 2014-10-08
EP2557796B1 EP2557796B1 (fr) 2021-12-29

Family

ID=45028893

Family Applications (3)

Application Number Title Priority Date Filing Date
EP11766196.7A Active EP2557796B1 (fr) 2010-04-09 2011-04-08 Procédé et appareil destinés à traiter un signal vidéo
EP23181365.0A Pending EP4236324A3 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo
EP21210463.2A Active EP3982634B1 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP23181365.0A Pending EP4236324A3 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo
EP21210463.2A Active EP3982634B1 (fr) 2010-04-09 2011-04-08 Prédiction de vecteurs de mouvement dans le codage vidéo

Country Status (11)

Country Link
US (10) US8976865B2 (fr)
EP (3) EP2557796B1 (fr)
KR (8) KR101752418B1 (fr)
CN (5) CN102835113B (fr)
ES (2) ES2904348T3 (fr)
FI (1) FI3982634T3 (fr)
HR (1) HRP20230945T1 (fr)
HU (2) HUE057387T2 (fr)
PL (2) PL3982634T3 (fr)
SI (2) SI3982634T1 (fr)
WO (1) WO2011126345A2 (fr)

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